* {
	margin: 0;
	padding: 0;
}

body {
	font-size: 14px;
	font-family: "Hiragino Sans GB", "Microsoft Yahei", arial, \5b8b\4f53, "Helvetica Neue", Helvetica, STHeiTi, sans-serif;
}

img {
	border: 0;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

ul,
li {
	list-style: none;
}

a {
	text-decoration: none;
	color: #333;
	font-weight: 200;
}

a:hover {
	color: #188eee;
}

.banner {
	height: 440px;
	min-width: 1200px;
	/* margin-top: 100px; */
}

.banner .b_b {
	height: 426px;
	min-width: 1200px;
}


/* b_b_g */

.banner .b_b .b_b_g {
	height: 300px;
	min-width: 1200px;
	background: #57BB49;
}

.banner .b_b .b_b_g .ig {
	margin-left: 220px;
	width: 760px;
	height: 300px;
	position: relative;
	overflow: hidden;
}

.banner .b_b .b_b_g .sao {
	width: 220px;
	height: 260px;
	margin: 20px 0;
	background: rgba(255, 255, 255, .8);
}

.banner .b_b .b_b_g .sao span {
	width: 50%;
	height: 40px;
	display: inline-block;
	float: left;
	text-align: center;
	border-bottom: 2px solid #bbb;
	z-index: 3;
	line-height: 40px;
	font-size: 16px;
}

.banner .b_b .b_b_g .sao .f_sao {
	width: 160px;
	height: 189px;
	margin: 60px 30px 10px;
	background: url(images/f2.png) no-repeat;
	background-position: 0 0;
	z-index: 2;
}

.banner .b_b .b_b_g .sao span:hover {
	border-bottom: 2px solid #188eee;
}

.banner .b_b .b_b_g .ig .b_n {
	position: absolute;
	border-radius: 24px;
	background: rgba(0, 0, 0, 0.1);
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#19000000, endColorstr=#19000000);
	zoom: 1;
	width: 140px;
	height: 24px;
	line-height: 22px;
	text-align: center;
	bottom: 15px;
	left: 50%;
	margin-left: -70px;
}

.banner .b_b .b_b_g .ig .b_n a {
	display: inline-block;
	border-radius: 6px;
	border: 1px solid #fff;
	border: 1px solid rgba(255, 255, 255, .6);
	width: 10px;
	height: 10px;
	margin-right: 2px;
	margin-top: 6px;
	cursor: pointer;
}

.z {
	background: #fff;
}

.banner .b_b .b_b_g .ig .b_btn {
	position: absolute;
	width: 46px;
	height: 70px;
	line-height: 70px;
	text-align: center;
	display: block;
	top: 110px;
	font-size: 30px;
	background: rgba(0, 0, 0, 0.2);
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#19000000, endColorstr=#19000000);
	zoom: 1;
	cursor: pointer;
	color: #fff;
}

.next {
	left: 0;
}

.prev {
	right: 0;
}

.banner .b_b .b_b_g .b_img {
	width: 1000%;
	height: 300px;
	overflow: hidden;
	position: relative;
}

.banner .b_b .b_b_g .b_img li {
	float: left;
	width: 760px;
	height: 300px;
}

.banner .b_b .b_b_g .b_img li img {
	border: 0px;
	width: 760px;
	height: 300px;
}


/* b_b_g */

.banner .b_footer {
	height: 126px;
	min-width: 1200px;
}

.banner .b_footer .img {
	width: 986px;
	height: 126px;
	margin-left: 220px;
}

.banner .b_footer .img a {
	border: 0;
	float: left;
}

.banner .b_footer .img img {
	height: 125px;
	float: left;
}

.b {
	width: 1200px;
	height: 100%;
	margin: 0 auto;
	position: relative;
}


/* b_nav */

.banner .b_nav .b_all {
	width: 220px;
	height: 476px;
	position: absolute;
	top: 0;
	left: 0;
	/* background: #188eee; */
	z-index: 100;
}

.banner .b_nav .b_all h2 {
	color: #fff;
	font-size: 16px;
	font-weight: 400;
	line-height: 50px;
	padding: 0 20px;
}

.banner .b_nav .b_all .bb_all {
	/* background: #0477C0; */
	position: relative;
}

.banner .b_nav .b_all .bb_all .aaaa {
	position: absolute;
	top: 0;
	left: 220px;
	width: 980px;
	height: 426px;
	background: #EEE;
	display: none;
}

.banner .b_nav .b_all .bb_all li:hover .aaaa {
	display: block;
}

.banner .b_nav .b_all .bb_all li {
	height: 60px;
	width: 220px;
	background: #c32727;
	border-bottom: 1px solid #a02903;
	transition: .3s;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
}

.banner .b_nav .b_all .bb_all li h3 {
	display: inline-block;
	vertical-align: middle;
	height: 20px;
	line-height: 20px;
	padding: 11px 15px 0;
	font-size: 16px;
	color: #fff;
	font-weight: 400;
}

.banner .b_nav .b_all .bb_all li span {
	display: inline-block;
	vertical-align: middle;
	height: 24px;
	line-height: 24px;
	padding: 11px 15px 0;
	font-size: 16px;
	color: #aaa;
	float: right;
	font-weight: 400;
}

.banner .b_nav .b_all .bb_all li:hover {
	background: #a02903;
}

.banner .b_nav .b_all .bb_all li:hover span {
	color: #fff;
}

.banner .b_nav .b_all .bb_all li a {
	color: #b1b0b0;
	margin-left: 10px;
	line-height: 15px;
}
.banner .b_nav .b_all .bb_all li .aaaa a{
	color: #666;
}

.banner .b_nav .b_a_nav {
	margin-left: 220px;
	line-height: 50px;
	font-size: 16px;
}

.banner .b_nav .b_a_nav li {
	float: left;
	padding: 0 15px;
	position: relative;
}

.banner .b_nav .b_a_nav li .icon-hot {
	width: 14px;
	height: 13px;
	color: #fff;
	background: red;
	position: absolute;
	right: 0;
	top: 4px;
	font-style: normal;
}

.banner .b_nav .b_a_nav li .icon-hot:before {
	content: "热";
	width: 14px;
	height: 13px;
	line-height: 13px;
	text-align: center;
	font-size: 12px;
	-webkit-transform: scale(0.9);
	position: absolute;
	left: 0;
	top: 0;
}

.banner .b_nav .b_a_nav li .icon-hot:after {
	content: "";
	width: 0;
	height: 0;
	position: absolute;
	top: 13px;
	left: 0;
	border-left: 2px solid red;
	border-top: 2px solid red;
	border-right: 2px solid transparent;
	border-bottom: 2px solid transparent;
}

.banner .b_nav .b_a_nav li a:hover {
	color: #188eee;
}